11218125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 19393792

約数和(自身を除く): 8175667

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 193, 375, 465, 579, 625, 775, 965, 1875, 2325, 2895, 3875, 4825, 5983, 11625, 14475, 17949, 19375, 24125, 29915, 58125, 72375, 89745, 120625, 149575, 361875, 448725, 747875, 2243625, 3739375, 11218125]

約数ペア:

[(1, 11218125), (3, 3739375), (5, 2243625), (15, 747875), (25, 448725), (31, 361875), (75, 149575), (93, 120625), (125, 89745), (155, 72375), (193, 58125), (375, 29915), (465, 24125), (579, 19375), (625, 17949), (775, 14475), (965, 11625), (1875, 5983), (2325, 4825), (2895, 3875)]